diff --git a/src/views/demo/resourcemanagement/aiinstance/AddInstanceModal.vue b/src/views/demo/resourcemanagement/aiinstance/AddInstanceModal.vue
index cd49264..0848ea3 100644
--- a/src/views/demo/resourcemanagement/aiinstance/AddInstanceModal.vue
+++ b/src/views/demo/resourcemanagement/aiinstance/AddInstanceModal.vue
@@ -56,6 +56,7 @@
           style="margin-bottom: 6px;"
           class="item-select item-multiple-select"
           mode="multiple"
+          placeholder="请选择算法"
           v-model:value="algoIdsList"
           :options="props.algorithmOptions"
           @change="changeSelectAlgorithm"